WS

Walter F. Seifert

SA Sfs Industrie Holding Ag: 2 patents #10 of 24Top 45%
The Dow Chemical: 2 patents #1,449 of 4,115Top 40%
🗺 Michigan: #22,048 of 86,293 inventorsTop 30%
Overall (All Time): #1,283,363 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5927497 Pack of large surface washers Stefan Baumgartner, Daniel Gasser, Jurg Maurer 1999-07-27
5823338 Packaging for rod-shaped parts Helmut Osterle, Daniel Gasser, Guido Hasler, Richard M. Sahli, Norbert Koppel +1 more 1998-10-20
5352336 Removal of low-boiling fractions from high temperature heat transfer systems Gary R. Buske, John B. Cuthbert 1994-10-04
5256258 Removal of low-boiling fractions from high temperature heat transfer systems Gary R. Buske, John B. Cuthbert 1993-10-26